DE69842136D1 - Apparatus for reproducing a coded signal - Google Patents

Apparatus for reproducing a coded signal

Info

Publication number
DE69842136D1
DE69842136D1 DE69842136T DE69842136T DE69842136D1 DE 69842136 D1 DE69842136 D1 DE 69842136D1 DE 69842136 T DE69842136 T DE 69842136T DE 69842136 T DE69842136 T DE 69842136T DE 69842136 D1 DE69842136 D1 DE 69842136D1
Authority
DE
Germany
Prior art keywords
reproducing
coded signal
coded
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69842136T
Other languages
German (de)
Inventor
Ryoji Yamaguchi
Eiji Miyagoshi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE69842136D1 publication Critical patent/DE69842136D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0608—Detectors therefor, e.g. correlators, state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
DE69842136T 1997-12-26 1998-12-28 Apparatus for reproducing a coded signal Expired - Lifetime DE69842136D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36086397 1997-12-26

Publications (1)

Publication Number Publication Date
DE69842136D1 true DE69842136D1 (en) 2011-03-31

Family

ID=18471239

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1998638672 Expired - Lifetime DE69838672T2 (en) 1997-12-26 1998-12-28 DEVICE FOR REPRODUCING A CODED SIGNAL
DE69842136T Expired - Lifetime DE69842136D1 (en) 1997-12-26 1998-12-28 Apparatus for reproducing a coded signal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1998638672 Expired - Lifetime DE69838672T2 (en) 1997-12-26 1998-12-28 DEVICE FOR REPRODUCING A CODED SIGNAL

Country Status (6)

Country Link
US (2) US7809246B1 (en)
EP (2) EP0987854B1 (en)
JP (1) JP3564145B2 (en)
CN (1) CN1136691C (en)
DE (2) DE69838672T2 (en)
WO (1) WO1999034550A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4592935B2 (en) * 2000-09-11 2010-12-08 パナソニック株式会社 Header restoration apparatus and header restoration method
US6851035B1 (en) * 2000-07-28 2005-02-01 Marconi Communications, Inc. Method and apparatus for storing data packets with a packet boundary indicator
CN1253809C (en) * 2001-06-29 2006-04-26 松下电器产业株式会社 Data playback device and method
JP3807379B2 (en) * 2003-02-21 2006-08-09 ソニー株式会社 Pattern detection circuit
KR100754189B1 (en) * 2005-11-01 2007-09-03 삼성전자주식회사 Information storage medium recording digital contents, method and system for managing digital contents

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847877A (en) 1986-11-28 1989-07-11 International Business Machines Corporation Method and apparatus for detecting a predetermined bit pattern within a serial bit stream
JP3050666B2 (en) * 1991-10-15 2000-06-12 古河電気工業株式会社 Synchronization method in multiplex transmission system
JP2785220B2 (en) * 1992-09-22 1998-08-13 ソニー株式会社 Data encoding device and method, and data decoding device and method
JPH0787434B2 (en) * 1993-06-15 1995-09-20 日本電気株式会社 Duplex signal multiplexing system
KR100330292B1 (en) 1993-09-21 2002-03-27 이데이 노부유끼 Data recording medium
WO1995026595A1 (en) * 1994-03-29 1995-10-05 Scientific-Atlanta, Inc. Packet alignment method and apparatus for simplifying parsing at a decoder in a packet-based communications system
US5633686A (en) * 1994-09-14 1997-05-27 Boden; Scott T. Adaptive digital video system
US5815634A (en) * 1994-09-30 1998-09-29 Cirrus Logic, Inc. Stream synchronization method and apparatus for MPEG playback system
US5602920A (en) 1995-05-31 1997-02-11 Zenith Electronics Corporation Combined DCAM and transport demultiplexer
JPH10190705A (en) * 1996-10-22 1998-07-21 Sony Corp Transmission device/method and reception device/method
JP3844854B2 (en) 1997-08-19 2006-11-15 株式会社日立製作所 System decoder and MPEG2 decoding device
US6359911B1 (en) * 1998-12-04 2002-03-19 Koninklijke Philips Electronics N.V. (Kpenv) MPEG-2 transport demultiplexor architecture with non-time-critical post-processing of packet information
US6434146B1 (en) * 1998-12-04 2002-08-13 Koninklijke Philips Electronics N.V. Use of sequencing information in a local header that allows proper synchronization of packets to subsidiary interfaces within the post-processing environment of an mpeg-2 packet demultiplexing architecture

Also Published As

Publication number Publication date
EP0987854A4 (en) 2005-01-05
US20090257735A1 (en) 2009-10-15
WO1999034550A1 (en) 1999-07-08
US8649662B2 (en) 2014-02-11
EP1630997A2 (en) 2006-03-01
EP1630997B1 (en) 2011-02-16
EP0987854B1 (en) 2007-11-07
US7809246B1 (en) 2010-10-05
EP0987854A1 (en) 2000-03-22
CN1136691C (en) 2004-01-28
JP3564145B2 (en) 2004-09-08
DE69838672T2 (en) 2008-03-06
CN1249094A (en) 2000-03-29
DE69838672D1 (en) 2007-12-20
EP1630997A3 (en) 2006-04-19

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